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Immingham Storage Co Ltd – Immingham East Terminal - No4 Switchroom Tank Overfill Safety Instrument System
Logic Panel Factory Acceptance Test Procedure
P & I Design Ltd
DOCUMENT NO: SI483005_RPT
2 Reed Street, Thornaby, UK, TS17 7AF
ISSUE: A DATE: 05.03.13
Tel: + 44 (0)1642 617444
PAGE 11 OF 19
Fax: + 44 (0)1642 616447
www.pidesign.co.uk4.2.3 SYSTEM TRIP RESET
Equipment Required
Multi-meter, hand tools, links, yellow highlighter, red pen.
Purpose of Test
To verify the functionality of the system reset logic.
To verify the functionality of an fuse failure.
Method Of Test
4.2.3.1
Operate local reset pushbutton, confirming system trip reset relays
energised whilst reset depressed. Simulate a volt free input to remote reset
incoming terminals, incoming terminals linked reset relays energised, incoming
terminals open circuit reset relays de-energised.
4.2.3.2
Remove and replace fuse confirm relay de-energised whilst removed
and reset pushbutton activated.
Result
1.
Reset Relay R84.
2.
Reset Relay R85.
3.
Reset Relay R86.
Actions/Comments
Approvals (Note: Signature indicates acceptance of test with
actions/comments noted)
Sign
Date
Tested by